19305031887

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14019631}}^1$

素因数の和:14019660

約数の個数: 20

約数和(自身を含む): 30534758496

約数和(自身を除く): 11229726609

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14019631, 42058893, 126176679, 238333727, 378530037, 715001181, 1135590111, 2145003543, 6435010629, 19305031887]

約数ペア:

[(1, 19305031887), (3, 6435010629), (9, 2145003543), (17, 1135590111), (27, 715001181), (51, 378530037), (81, 238333727), (153, 126176679), (459, 42058893), (1377, 14019631)]